baber/WOPTO huggingface dataset:
Patent CA-3127043-A1 (CA)
Title: Manipulating the translation of dna strands across and through nanopore sequencing systems using raman signatures to identify dna bases and methods
Inventor: SURYANARAYA ANUPAMA
IPC: B01L3/00
Filed: 2020-01-13
Abstract: Nucleic acid sequencing methods and systems, the systems including nanochannel chip including: a nanochannel formed in an upper surface of the nanochannel chip and; a roof covering the nanochannel and comprising nanopores and a field enhancement structure; and a barrier disposed in the nanochannel. The method including: introducing a buffer solution including long-chain nucleic acids to the nanochannel chip; applying a voltage potential across the nanochannel chip to drive the nucleic acids through the nanochannel, towards the barrier, and to translocate the nucleic acids through nanopores adjacent to the barrier, such that bases of each of the nucleic acids pass through the field enhancement structure one base at a time and emerge onto an upper surface of the roof; detecting the Raman spectra of the bases of the nucleic acids as each base passes through the electromagnetic-field enhancement structure; and sequencing the nucleic acids based on the detected Raman spectra.
Patent CA-3127950-A1 (CA)
Title: Compositions and methods for evading humoral immunity
Inventor: ASOKAN ARAVIND
IPC: C07K14/00
Filed: 2020-01-28
Abstract: The present disclosure provides, in part, compositions and methods for transient removal of neutralizing antibodies directed to AAV vectors. Such compositions and methods expand the patient cohort eligible for gene therapy and also for redosing/re-administration of AAV in patients previously treated with AAV vectors.
Patent CA-3130687-A1 (CA)
Inventor: EVANS TREFOR W
IPC: G06N20/00
Filed: 2021-09-14
Abstract: Il est décrit un système et une méthode de réalisation dopérations sur des fonctions multidimensionnelles à laide dun modèle dapprentissage automatique, la méthode comprend : la réception dune formulation de problème dans un espace dentrée; la cartographie de la formulation de problème dun espace dentrée à au moins un vecteur latent ou un ensemble dans un espace de caractéristique latent à laide dune projection apprise à laide du modèle dapprentissage automatique; la division de tout vecteur latent ou ensemble dans un espace latent en une pluralité de groupes de faible dimension de caractéristiques latentes; le fait deffectuer au moins une opération dans un espace latent sur chaque groupe de caractéristiques latentes de faible dimension; la combinaison de chacun des groupes de faible dimension; et la transmission de la combinaison aux fins de génération de la prédiction.
Patent CA-3131956-A1 (CA)
Title: Fine particle manufacturing apparatus and fine particle manufacturing method
Inventor: TANAKA YASUNORI
IPC: H05H1/30
Filed: 2019-03-01
Abstract: Provided are a fine particle manufacturing apparatus and a fine particle manufacturing method capable of controlling the particle size of fine particles and efficiently mass-manufacturing fine particles having good evenness of particle size. This fine particle manufacturing apparatus has: a raw material supply part that supplies a raw material for manufacturing fine particles into a thermal plasma flame; a plasma torch in which the thermal plasma flame is generated and the raw material supplied by the raw material supply part is vaporized by using the thermal plasma flame so as to form a mixture in a gas phase state; and a plasma generation part that generates the thermal plasma flame inside the plasma torch. The plasma generation part has: a first coil encircling the plasma torch; a second coil encircling the plasma torch and disposed below the first coil; a first power supply part that supplies a high-frequency electric current to the first coil; and a second power supply part that supplies an amplitude-modulated high-frequency electric current to the second coil. The first coil and the second coil are arranged in the longitudinal direction of the plasma torch.
Patent CA-3132478-A1 (CA)
Inventor: YANG BO
IPC: H01M8/04029
Filed: 2020-03-06
Abstract: Les concentrés de fluide de transfert de chaleur comprennent : (a) un abaisseur de point de congélation ; et (b) un tensioactif non ionique comprenant (i) un inhibiteur de corrosion pour le cuivre et les alliages de cuivre et (ii) un polyalkylène glycol. Une conductivité du concentré de fluide de transfert de chaleur est inférieure ou égale à environ 100 S/cm. L'invention concerne également des fluides de transfert de chaleur prêts à l'emploi et des procédés pour empêcher la corrosion dans des systèmes de transfert de chaleur.
Patent CA-3136736-A1 (CA)
Inventor: RAJAIAH JAYANTH
IPC: A61Q11/00
Filed: 2020-04-16
Abstract: A system for delivering an active agent comprising an oral care composition, a delivery carrier, and optionally a device capable of producing electromagnetic radiation. The oral care composition can include a high internal phase oil-in-water emulsion and/or jammed oil-in-water emulsion. A method for delivering an active agent to an oral cavity including providing an oral care composition, contacting the oral care composition with at least one tooth, and optionally applying electromagnetic radiation to at least one tooth.
Patent CA-3137807-A1 (CA)
Title: Dental restorative curable composition
Inventor: INOUE MASASHI
IPC: A61K6/887
Filed: 2020-04-23
Abstract: The present invention provides a curable composition for dental restoration, a cured product of which has high mechanical strength and excellent water resistance and polishability; a dental composite resin comprising the curable composition for dental restoration; and a dental mill blank comprising a cured product of the curable composition for dental restoration. The present invention relates to a curable composition for dental restoration that contains a (meth)acrylic acid ester compound (A) having two or more (meth)acryloyloxy groups per molecule, a mono(meth)acrylic acid ester compound (B), an inorganic filler (C) having an average primary particle size of 0.01-5 µm, and a polymerization initiator (D). The mono(meth)acrylic acid ester compound includes at least one selected from the group consisting of mono(meth)acrylic acid ester compounds (B-1) represented by general formula (I) and mono(meth)acrylic acid ester compounds (B)-2) represented by general formula (II).
Patent CA-3139271-A1 (CA)
Title: Ball tracking apparatus and ball tracking method
Inventor: NAGAI KYOICHI
IPC: A63B69/36
Filed: 2020-10-30
Abstract: The prediction control part 204 predicts a three-dimensional position and a three-dimensional velocity of the world coordinate system of the flying ball at a specific time after the initial time as a predicted position and a predicted velocity based on initial position and initial velocity of flying ball, and an equation indicating a parabolic shape of the flying ball. The conversion control part 205 converts the predicted position into a two-dimensional position of a camera coordinate system as a temporary position. The acquisition control part 206 specifies a flying ball image and acquires a two-dimensional position of the camera coordinate system of the flying ball image as an observation position. The correction control part 207 corrects the predicted position and the predicted velocity as a corrected position and a corrected velocity based on the predicted position and the predicted velocity, the observation position, and a Kalman filter.
Patent CA-3139370-A1 (CA)
Inventor: VERBRUGGE STEVEN J
IPC: B02C18/18
Filed: 2021-11-17
Abstract: A food chopper blade column for use in a food chopper having a receptacle and cover.  The column will be rotated in a cutting direction within the chopper during use, and mounts a plurality of cantilevered blades spaced circumferentially about the column.  The upper blades include a leading edge having a single bevel cutting edge on their lower face, as well as trailing edge which is angled downward. The lowermost blade includes a leading edge having a single bevel cutting edge on its upper face, and a flat trailing edge.
Patent CA-3140960-A1 (CA)
Inventor: DEN BOER SEBASTIAAN WILHELMUS JOSEPHUS
IPC: B65D81/32
Filed: 2020-05-22
Abstract: A plug for use in a cap assembly of a refill capsule is disclosed. The plug (300) generally comprises a hollow tubular body (302) with an open proximal end that is surrounded by a first rim (304) that provides a proximal abutment surface for bearing against a frangible sealing component of a cap assembly. A tubular skirt wall (306) is arranged coaxially with respect to the tubular body, and extends around the skirt wall (306) to form a plug recess (308) between the skirt wall (306) and the tubular body (302). The skirt wall (306) extends from a skirt distal end at which the skirt wall (306) is connected to the tubular body (302), to a free proximal end. The free proximal end of the skirt comprises an outwardly extending flange (310) comprising a distal facing abutment surface (312) for abutting a rim (406) of a refillable vessel (400).
Patent CA-3142262-A1 (CA)
Inventor: MAURICIO JEREMIAH
IPC: G02B7/04
Filed: 2021-12-14
Abstract: Une optique dune arme à feu comprend un bâti, un dispositif optique, une bague de réglage et un capteur. Le dispositif optique est déposé dans le bâti, le long dun axe longitudinal. La bague de réglage est soutenue par le bâti et configurée afin dajuster un grossissement du dispositif optique. Le capteur est engagé avec la bague de réglage et configuré dans le but de convertir la rotation de cette dernière en un grossissement numérique.
Patent CA-3144040-A1 (CA)
Title: A process for removal of pfas from water
Inventor: KULLBERG MARTIN
IPC: B01D61/14
Filed: 2020-06-25
Abstract: A method for removing PFAS from a PFAS-containing aqueous phase, comprising adding to said aqueous phase a surfactant composition comprising at least one cationic surfactant, to allow the surfactant to form micelles in said aqueous phase, and bringing said micelle- containing aqueous phase in contact with an ultrafiltration membrane under pressure, to obtain a permeate flow aqueous phase having a reduced concentration of PFAS.
Patent CA-3144089-A1 (CA)
Title: Fire-retardant thermally insulating laminate
Inventor: STEWART GREGORY T
IPC: B32B21/08
Filed: 2020-06-30
Abstract: A fire-retardant laminate consists of a metallic foil having first and second surfaces, a primer layer having first and second surfaces, the first surface of the primer layer being attached to the first surface of the metallic foil and a fire-retardant coating applied on the second surface of the primer layer, wherein the fire-retardant coating comprises an aromatic isocyanate component, a polyol component and an intumescent component.
Patent CA-3144849-A1 (CA)
Inventor: SCHULZ STEVEN E
IPC: B60L15/02
Filed: 2022-01-05
Abstract: An illustrative dual power inverter module includes a DC link capacitor electrically connectable to a source of high voltage direct current (DC) electrical power. A first power inverter is electrically connectable to the DC link capacitor and configured to convert high voltage DC electrical power to three phase high voltage alternating current (AC) electrical power and is configured to supply the three phase high voltage AC electrical power to a first electric motor. A second power inverter is electrically connectable to the DC link capacitor and configured to convert high voltage DC electrical power to three phase high voltage AC electrical power and is configured to supply the three phase high voltage AC electrical power to a second electric motor. A common controller is electrically connectable to the first power inverter and the second power inverter. The common controller is configured to control the first power inverter and the second power inverter.
Patent CA-3145373-A1 (CA)
Inventor: LAUN LYLE E
IPC: E21B34/08
Filed: 2022-01-11
Abstract: An improved float collar assembly and methods of use for completing a subterranean wellbore are provided, the assembly comprising an inner collar releasably positioned within an outer housing, the collar having at least one valve for controlling fluid flow through the assembly, and the collar initially serving to cover at least one fluid flow port in the housing in a first 'closed' position and then, when released, shifting to uncover the at least one fluid flow port in a second 'open' position. The presently improved assembly may provide a dual-functioning tool operative as a float collar during casing/cementing operations, and a toe port sleeve during wellbore treatment operations.
Patent CA-3146605-A1 (CA)
Inventor: CHENG CHIA-JEN
IPC: G06V40/10
Filed: 2022-01-25
Abstract: A personnel tracking and disinfecting system is applied to a place and includes recognition devices, at least one disinfecting device, storage and central controller. The central controller is configured to: control the recognition devices to recognize the person in the place; determine the position of the person in the place by cooperating with the recognition devices; activate the disinfecting device in a main area to disinfect the person in the main area, generate a disinfecting record based on recognition result generated by the recognition device in the main area, and store the disinfecting record in the storage; and determine whether the person in an extended area has the disinfecting record based on recognition result generated by the recognition device in the extended area.
Patent CA-3146676-A1 (CA)
Inventor: DURAND FABIEN
IPC: H02K9/193
Filed: 2020-06-23
Abstract: Electric machine, in particular an electric motor for driving at least one compressor or circulator, comprising a stator (2) and a rotor (3) that are disposed in a casing (10), the machine (1) comprising a cooling device disposed around the stator (2) and comprising a circulation circuit for a cooling fluid, characterized in that the cooling device comprises a circulation pipe (5) for the cooling fluid, comprising a portion embedded in a mass (4) of material with high thermal conductivity such as metal or a metal alloy.
Patent CA-3146707-A1 (CA)
Inventor: WANG YADONG
IPC: G11B27/02
Filed: 2021-06-22
Abstract: La présente invention concerne un procédé mis en ?uvre par ordinateur qui comprend l'analyse, au moyen d'un système de détection de la parole, d'un fichier multimédia afin de détecter le mouvement des lèvres d'un locuteur qui est visuellement rendu dans un contenu multimédia du fichier multimédia. Le procédé consiste en outre à identifier, au moyen du système de détection de la parole, un contenu audio dans le fichier multimédia et à améliorer la précision d'une corrélation temporelle du système de détection de la parole. Le procédé peut consister à mettre en corrélation le mouvement des lèvres du locuteur avec le contenu audio, et à déterminer, sur la base de la corrélation entre le mouvement des lèvres du locuteur et le contenu audio, si le contenu audio comprend des paroles énoncées par le locuteur. Le procédé peut en outre consister à enregistrer, sur la base de la détermination que le contenu audio comprend des parole énoncées par le locuteur, la corrélation temporelle entre la parole et le mouvement des lèvres du locuteur en tant que métadonnées du fichier multimédia. Divers autres procédés, systèmes et supports lisibles par ordinateur sont divulgués.
Patent CA-3146818-A1 (CA)
Title: Cylindrical concrete door stop
Inventor: STRONG ALEXANDER
IPC: E05F5/00
Filed: 2022-01-27
Abstract: A vertical concrete cylinder characterized by a multi-strand manila hemp rope loop handle protruding from the upper horizontal face which is cast into the concrete form and extending the full height of the cylinder body into the base of the formed object. The bottom surface of the cylinder has a disc of non-abrasive material bonded with high-strength adhesive intended to prevent point loading on uneven ground and eliminate damage to floor surfaces. The upper half of the cylinder body is bare concrete and the lower half is sealed with a durable exterior latex paint. The door stop is not physically attached to a swinging hinge-type door and can be used to prop a door open without need for modification to the door or its frame.
Patent CA-3148066-A1 (CA)
Inventor: BARNACKA ANNA
IPC: A61B8/02
Filed: 2020-07-17
Abstract: A system and method for heart rhythm detection and reporting are disclosed. This cardiology system includes a biosensor system and a data analysis system. The biosensor system is worn by an individual and includes sensors that detect biosignals including infrasonic signals from the individual. The data analysis system receives the biosignals from the biosensor system, and determines heart rhythms of the individual based upon the biosignals. The system identifies at least some of biosignals as being associated with cardiovascular activity, such as pulse wave signals. Preferably, the biosensor system is an in- ear biosensor system that detects the biosignals via left and right earbuds placed within or at ear canals of the individual. The system can also identify arrhythmias including atrial fibrillation (Afib) arrhythmias from the heart rhythms, report information to health care and safety professionals and update medical records of the individuals.
Patent CA-3148930-A1 (CA)
Inventor: MARTIN ANTONIO BEATRIZ
IPC: C07K19/00
Filed: 2020-08-03
Abstract: The present invention provides therapeutics for the treatment of Multiple myeloma. In particular, the present invention provides chimeric antigen receptor (CAR) T-cells that can target the B cell maturation antigen.
Patent CA-3153930-A1 (CA)
Title: Clinical outcome tracking and analysis employing provisiona/refined nodal addresses relevant to treatment/prognosis-related outcome and risk assessment
Inventor: PECORA ANDREW L
IPC: G16H40/20
Filed: 2020-09-08
Abstract: Described herein are systems, method, and non-transitory computer-readable media employing provisional nodal addresses and refined nodal addresses to assist health care providers in guiding treatment decisions and to provide an expected outcome for a patient diagnosed with a disease.
Patent CA-3153996-A1 (CA)
Title: Tool for rotatable joints
Inventor: KARNA TAISTO
IPC: B25B13/08
Filed: 2020-10-23
Abstract: A tool for opening and/or closing rotatable joints, which includes a slewing ring (1 ), a first grip member (3), and a second grip member (2). The first grip member (3) consists of an annular plate. The second grip member (2) consists of two identical gripper arrangements which include a gripper (23), an actuator (21), and bearing members (22) of the actuator. The slewing ring (1 ) consists of an annular upper plate (11 ) and an annular guide plate, between which plates grippers (23) of the second grip member (2) are adapted. The guide plate is adapted to slide in slots of slide pieces (13) which are in connection with the first grip member (3). The bearing members (22) of the actuators (21) are in connection with the first grip member, which actuators (21) are adapted to move the grippers (23) of the second grip member (2). The grippers (23) are fastened to the slewing ring (1) in a pivoted manner and adapted to grip the shaft (6) of the joint.
Patent CA-3154361-A1 (CA)
Title: Disc opener scraper with insert for straw wrap prevention, wear reduction and seed guidance, and welded slot-positioned wing member
Inventor: ARKSEY DONALD
IPC: A01B15/16
Filed: 2017-04-06
Abstract: A unique scraper assembly for the disc of a furrow opener features an obstruction carried at inner side of the scraper body in a position trailing behind the leading scraper edge to prevent straw from accumulating in the space between the disc and scraper near the leading scraper edge, to block seed or other product delivered into the furrow from skipping forward into this space, to reduce wear on the leading scraper edge by increasing an area of pressured contact with the disc during side loading of the scraper, and/or provide lubricated contact with the disc to reduce rotational resistance during side loading. In some embodiments, the obstruction is defined by a separate insert of distinct material composition from the scraper. A  discrete wing member is welded to the scraper at a pre-determined position thereon deterrnined by fitting of the wing member into a mating slot in the scraper.
Patent CA-3154735-A1 (CA)
Inventor: BURGESS NEIL
IPC: B01J35/04
Filed: 2020-12-10
Abstract: L'invention concerne Un appareil et un procédé d'application d'un revêtement de substrats avec des couches d'imprégnation, un appareil et un procédé de revêtement d'un substrat (110) avec une couche d'imprégnation, comprenant : - La mise en prise du substrat avec un jeu de direction (6) d'un appareil de revêtement de substrat (100) de manière à positionner une surface supérieure du substrat au-dessous d'une pomme de douche à couche d'imprégnation de l'appareil de revêtement de substrat ; - la décharge d'une couche d'imprégnation de la pomme de douche à couche d'imprégnation vers la surface supérieure du substrat ; - l'étirement de la couche d'imprégnation à travers le substrat par application d'une force d'aspiration sur une surface inférieure du substrat. L'étape de mise en prise du substrat avec le jeu de direction consiste à mettre en prise un joint de jeu de direction (115) du jeu de direction avec le substrat, le joint d'étanchéité de jeu de direction (115) comprenant une partie périmétrique (116) s'étendant autour du jeu de direction et une partie en porte-à-faux (117) s'étendant vers le bas à partir de la partie périmétrique qui vient en prise contre une paroi latérale du substrat.
Patent CA-3156405-A1 (CA)
Inventor: CAFFARO CAROLINA E
IPC: A61K47/60
Filed: 2020-11-04
Abstract: L'invention concerne des conjugués d'interleukine 10 (IL-10) et leurs utilisations dans le traitement d'une ou de plusieurs indications. L'invention concerne également des compositions pharmaceutiques et des kits comprenant un ou plusieurs des conjugués IL-10.
Patent CA-3157424-A1 (CA)
Inventor: ICHIHARA YOSHIHISA
IPC: H01F1/147
Filed: 2020-12-23
Abstract: La présente invention concerne une tôle d'acier électromagnétique à grains orientés avec laquelle il est possible de produire un transformateur présentant des caractéristiques supérieures et qui satisfait à la fois une faible perte de fer et une bonne caractéristique magnétostrictive. La tôle d'acier électromagnétique à grains orientés selon la présente invention présente une zone de distorsion linéaire qui s'étend de façon linéaire dans une direction croisant une direction de laminage. La zone de distorsion linéaire comprend une zone qui présente une contrainte de compression dans la direction de laminage. Des zones adjacentes dans la direction de laminage à ladite zone présentant une contrainte de compression comprennent une zone qui présente une contrainte de traction dans la direction de laminage.
Patent CA-3160267-A1 (CA)
Inventor: SANDERS DANIEL
IPC: A61C19/06
Filed: 2020-12-02
Abstract: Le dispositif comprend une pièce buccale appropriée pour la mise en ?uvre d'un traitement dentaire, la pièce buccale comprenant une ou plusieurs couches de revêtement dentaire élastomère courant pour former et maintenir une cavité de traitement présentant une étanchéité aux fluides par dépression, les couches de revêtement dentaire comprenant une couche sur l'ensemble des surfaces des dents supérieures et des gencives environnantes et/ou une couche sur l'ensemble des surfaces des dents inférieures et des gencives environnantes, chacune des couches comprenant une ou plusieurs sections rigides ou semi-rigides durcies pour permettre une aptitude à l'effondrement sélectionnée et/ou différentielle des couches de revêtement lorsqu'elles sont soumises à une dépression ; et une ou plusieurs couches d'administration du traitement, et un ou plusieurs canaux d'écoulement en communication fluidique avec la cavité de traitement de telle sorte que la couche d'administration du traitement permet de libérer un ou plusieurs fluides de traitement dans la ou les cavités de traitement étanches aux fluides ou d'éliminer un ou plusieurs fluides de traitement de la ou des cavités de traitement étanches aux fluides.